For each Multiple Choice Question (MCQ), four options are given. One of them is the correct answer. Make your choice (1,2,3 or 4). Write your answers in the brackets provided..
For each Short Answer Question(SAQ) and Long Answer Question(LAQ), write your answers in the blanks provided.
Leave your answers in the simplest form or correct to two decimal places.
1)
Mrs. Lim baked 588 chocolate and strawberry tarts. The ratio of the chocolate tarts to the strawberry tarts is 4:3. She gave away some of these chocolate tarts to her neighbour and was left with thrice as many strawberry tarts as chocolate tarts. How many chocolate tarts did she give away to her neighbour
Answer:_______________
2)
Selvanayaki baked 50 chocolate and strawberry tarts. The ratio of the chocolate tarts to the strawberry tarts is 2:3. She gave away some of these chocolate tarts to her neighbour and was left with thrice as many strawberry tarts as chocolate tarts. How many chocolate tarts did she give away to her neighbour
Answer:_______________
3)
Karna baked 623 pear and watermelon tarts. The ratio of the pear tarts to the watermelon tarts is 4:3. She gave away some of these pear tarts to her neighbour and was left with thrice as many watermelon tarts as pear tarts. How many pear tarts did she give away to her neighbour
Answer:_______________
4)
Chithra baked 432 vanilla and mango tarts. The ratio of the vanilla tarts to the mango tarts is 2:1. She gave away some of these vanilla tarts to her neighbour and was left with twice as many mango tarts as vanilla tarts. How many vanilla tarts did she give away to her neighbour
Answer:_______________
5)
Barathan baked 405 honeydew and papaya tarts.
The ratio of the honeydew tarts to the papaya tarts is 5:4. She gave away some of these honeydew tarts to her neighbour and was left with four times as many papaya tarts as honeydew tarts. How many honeydew tarts did she give away to her neighbour
Answer:_______________
6)
Jeevini baked 320 chocolate and strawberry tarts. The ratio of the number of chocolate tarts to the number of strawberry tarts is 3:2. She gave away some of these chocolate tarts to her neighbour and was left with twice as many strawberry tarts as chocolate tarts. How many chocolate tarts did she give away to her neighbour
Answer:_______________
7)
Mrs. Lim baked 686 chocolate and strawberry tarts. The ratio of the chocolate tarts to the strawberry tarts is 4:3. She gave away some of these chocolate tarts to her neighbour and was left with thrice as many strawberry tarts as chocolate tarts. How many chocolate tarts did she give away to her neighbour
Answer:_______________
8)
Keerthi baked 465 chocolate and strawberry tarts. The ratio of the chocolate tarts to the strawberry tarts is 2:3. She gave away some of these chocolate tarts to her neighbour and was left with thrice as many strawberry tarts as chocolate tarts. How many chocolate tarts did she give away to her neighbour
Answer:_______________
9)
Pugal baked 665 pear and watermelon tarts. The ratio of the pear tarts to the watermelon tarts is 4:3. She gave away some of these pear tarts to her neighbour and was left with thrice as many watermelon tarts as pear tarts. How many pear tarts did she give away to her neighbour
Answer:_______________
10)
Savithri baked 150 vanilla and mango tarts. The ratio of the vanilla tarts to the mango tarts is 2:1. She gave away some of these vanilla tarts to her neighbour and was left with twice as many mango tarts as vanilla tarts. How many vanilla tarts did she give away to her neighbour
Answer:_______________
1)
Mrs. Lim baked 588 chocolate and strawberry tarts. The ratio of the chocolate tarts to the strawberry tarts is 4:3. She gave away some of these chocolate tarts to her neighbour and was left with thrice as many strawberry tarts as chocolate tarts. How many chocolate tarts did she give away to her neighbour
Answer: 252
SOLUTION 1 :
Before
C
:
S
4
:
3
After
C
:
S
1
:
3
Step 1:
4 units + 3 units
= 7 units
Step 2:
7 units
= 588
1 unit
= 588 ÷ 7
= 84
Step 3:
4 units - 1 unit
= 3 units
Step 4:
3 units
= 3 x 84
= 252
2)
Selvanayaki baked 50 chocolate and strawberry tarts. The ratio of the chocolate tarts to the strawberry tarts is 2:3. She gave away some of these chocolate tarts to her neighbour and was left with thrice as many strawberry tarts as chocolate tarts. How many chocolate tarts did she give away to her neighbour
Answer: 10
SOLUTION 1 :
Before
C
:
S
2
:
3
After
C
:
S
1
:
3
Step 1:
2 units + 3 units
= 5 units
Step 2:
2 units - 1 unit
= 1 unit
Step 3:
5 units
= 50
1 unit
= 50 ÷ 5
= 10
3)
Karna baked 623 pear and watermelon tarts. The ratio of the pear tarts to the watermelon tarts is 4:3. She gave away some of these pear tarts to her neighbour and was left with thrice as many watermelon tarts as pear tarts. How many pear tarts did she give away to her neighbour
Answer: 267
SOLUTION 1 :
Before
P
:
W
4
:
3
After
P
:
W
1
:
3
Step 1:
4 units + 3 units
= 7 units
Step 2:
7 units
= 623
1 unit
= 623 ÷ 7
= 89
Step 3:
4 units - 1 unit
= 3 units
Step 4:
3 units
= 3 x 89
= 267
4)
Chithra baked 432 vanilla and mango tarts. The ratio of the vanilla tarts to the mango tarts is 2:1. She gave away some of these vanilla tarts to her neighbour and was left with twice as many mango tarts as vanilla tarts. How many vanilla tarts did she give away to her neighbour
Answer: 216
SOLUTION 1 :
Before
C
:
S
2
:
1
4
:
2
After
C
:
S
1
:
2
Step 1:
4 units + 2 units
= 6 units
Step 2:
4 units - 1 unit
= 3 units
Step 3:
6 units
= 432
1 unit
= 432 ÷ 6
= 72
Step 4:
3 units
= 3 x 72
= 216
5)
Barathan baked 405 honeydew and papaya tarts.
The ratio of the honeydew tarts to the papaya tarts is 5:4. She gave away some of these honeydew tarts to her neighbour and was left with four times as many papaya tarts as honeydew tarts. How many honeydew tarts did she give away to her neighbour
Answer: 180
SOLUTION 1 :
Before
H
:
P
5
:
4
After
H
:
P
1
:
4
Step 1:
5 units + 4 units
= 9 units
Step 2:
9 units
= 405
1 unit
= 405 ÷ 9
= 45
Step 3:
5 units - 1 unit
= 4 units
Step 4:
4 units
= 4 x 45
= 180
6)
Jeevini baked 320 chocolate and strawberry tarts. The ratio of the number of chocolate tarts to the number of strawberry tarts is 3:2. She gave away some of these chocolate tarts to her neighbour and was left with twice as many strawberry tarts as chocolate tarts. How many chocolate tarts did she give away to her neighbour
Answer: 128
SOLUTION 1 :
Before
C
:
S
3
:
2
After
C
:
S
1
:
2
Step 1:
3 units + 2 units
= 5 units
Step 2:
5 units
= 320
1 unit
= 320 ÷ 5
= 64
Step 3:
3 units - 1 unit
= 2 units
Step 4:
2 units
= 2 x 64
= 128
7)
Mrs. Lim baked 686 chocolate and strawberry tarts. The ratio of the chocolate tarts to the strawberry tarts is 4:3. She gave away some of these chocolate tarts to her neighbour and was left with thrice as many strawberry tarts as chocolate tarts. How many chocolate tarts did she give away to her neighbour
Answer: 294
SOLUTION 1 :
Before
C
:
S
4
:
3
After
C
:
S
1
:
3
Step 1:
4 units + 3 units
= 7 units
Step 2:
7 units
= 686
1 unit
= 686 ÷ 7
= 98
Step 3:
4 units - 1 unit
= 3 units
Step 4:
3 units
= 3 x 98
= 294
8)
Keerthi baked 465 chocolate and strawberry tarts. The ratio of the chocolate tarts to the strawberry tarts is 2:3. She gave away some of these chocolate tarts to her neighbour and was left with thrice as many strawberry tarts as chocolate tarts. How many chocolate tarts did she give away to her neighbour
Answer: 93
SOLUTION 1 :
Before
C
:
S
2
:
3
After
C
:
S
1
:
3
Step 1:
2 units + 3 units
= 5 units
Step 2:
2 units - 1 unit
= 1 unit
Step 3:
5 units
= 465
1 unit
= 465 ÷ 5
= 93
9)
Pugal baked 665 pear and watermelon tarts. The ratio of the pear tarts to the watermelon tarts is 4:3. She gave away some of these pear tarts to her neighbour and was left with thrice as many watermelon tarts as pear tarts. How many pear tarts did she give away to her neighbour
Answer: 285
SOLUTION 1 :
Before
P
:
W
4
:
3
After
P
:
W
1
:
3
Step 1:
4 units + 3 units
= 7 units
Step 2:
7 units
= 665
1 unit
= 665 ÷ 7
= 95
Step 3:
4 units - 1 unit
= 3 units
Step 4:
3 units
= 3 x 95
= 285
10)
Savithri baked 150 vanilla and mango tarts. The ratio of the vanilla tarts to the mango tarts is 2:1. She gave away some of these vanilla tarts to her neighbour and was left with twice as many mango tarts as vanilla tarts. How many vanilla tarts did she give away to her neighbour